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(parent: ff854b3) | patch
drm/i915/display: move clock-gating init for IBX to display
authorLuca Coelho <luciano.coelho@intel.com>
Tue, 24 Mar 2026 08:04:25 +0000 (10:04 +0200)
committerLuca Coelho <luciano.coelho@intel.com>
Wed, 25 Mar 2026 05:57:10 +0000 (07:57 +0200)
commitc80c68e777587330e5d89b4c294a32fe7365879c
treebcf3fe78369adc71b05329ec04f14603e2844dfdtree | snapshot
parentff854b32b604526100c8468f8915150bd4387288commit | diff
drm/i915/display: move clock-gating init for IBX to display

Add a new function in the display code to help initialize clock-gating
without reading display PCH registers directly from non-display code.

This adds a mini-framework to deal with display-specific PCH registers
and uses it for IBX as a start.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patch.msgid.link/20260324080441.154609-2-luciano.coelho@intel.com
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
drivers/gpu/drm/i915/display/intel_pch.c diff | blob | blame | history
drivers/gpu/drm/i915/display/intel_pch.h diff | blob | blame | history
drivers/gpu/drm/i915/intel_clock_gating.c diff | blob | blame | history
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